I was curious and took a look. Lexmark has a lousy/poorly laid out support site but i think i found what you need HERE. A look at Details for the download seems to be a matchHi, i need the drivers for my pinter Lexmark x1290 driver.
I am running on Windows 7 64 bit. I went on their site and there is no driver for 64 bit. Thanks.
Operating Systems: Windows 7 (64-bit)
Data Stream: Lexmark Host Based Solution
Languages: English
Products: Lexmark X1240, Lexmark X1250, Lexmark X1270, Lexmark X1290